diff --git a/pom.xml b/pom.xml
index 73dc1e8..8c9876b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,12 +39,12 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.6</version>
+            <version>2.14.0</version>
         </dependency>
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>24.1.1-jre</version>
+            <version>32.0.1-jre</version>
         </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
@@ -70,7 +70,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk15on</artifactId>
-            <version>1.59</version>
+            <version>1.67</version>
         </dependency>
 
         <!-- 引入日志框架 slf4j 和 logback  -->
@@ -82,12 +82,12 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-core</artifactId>
-            <version>1.2.3</version>
+            <version>1.3.15</version>
         </dependency>
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.3</version>
+            <version>1.3.15</version>
         </dependency>
     </dependencies>